JPS5642811U - - Google Patents
Info
- Publication number
- JPS5642811U JPS5642811U JP12521979U JP12521979U JPS5642811U JP S5642811 U JPS5642811 U JP S5642811U JP 12521979 U JP12521979 U JP 12521979U JP 12521979 U JP12521979 U JP 12521979U JP S5642811 U JPS5642811 U JP S5642811U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12521979U JPS6312889Y2 (en:Method) | 1979-09-10 | 1979-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12521979U JPS6312889Y2 (en:Method) | 1979-09-10 | 1979-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5642811U true JPS5642811U (en:Method) | 1981-04-18 |
| JPS6312889Y2 JPS6312889Y2 (en:Method) | 1988-04-13 |
Family
ID=29357106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12521979U Expired JPS6312889Y2 (en:Method) | 1979-09-10 | 1979-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312889Y2 (en:Method) |
-
1979
- 1979-09-10 JP JP12521979U patent/JPS6312889Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312889Y2 (en:Method) | 1988-04-13 |